Photo: Ken Lund · CC BY-SA 2.0Living in Grangeville, ID: what to set up and who to call
The closest public drop-off to Grangeville is Idaho County Recycling, 1 mile out; the town decides whether residents may use it. Optimum and Inland Cellular both wire most of Grangeville; 0% of addresses can get fiber.
I’m new in town
What to set up in Grangeville, and who provides it. Tap an answer for the details and where they come from.
Power, water and internet
Who to call to start service at a new address in Grangeville.
Power comes from Avista
Avista (Avista Corp.), an investor-owned utility, serves all of Grangeville. Its homes paid an average of 11.8¢ per kWh in 2025, about $107 a month (its average across Idaho).
Start or move service: avistacorp.com · (509) 489-0500
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from Grangeville Water Dept
Grangeville Water Dept supplies almost all of Grangeville. It draws ground water and serves 3,151 people in all.
No health-based violations reported to EPA in the five years to October 2026, like 78% of the 7,966 systems serving 1,001–3,300 people.
The latest lead result on file, the 90th percentile of homes sampled in Jan 2023–Dec 2025, was 2.0 ppb, below the 15 ppb action level that applied. The highest in five years was 3.0 ppb. That’s higher than 69% of similar systems’ latest results.
The system’s full record: EPA ECHO report
EPA SDWIS via Envirofacts (violations pulled Oct 9, 2026) and ECHO (lead samples, 2026Q3); service area: EPA Community Water System Service Area Boundaries v3.0 (EPA’s estimate). Violations are counted by the start of their compliance period. ID2250023.
5 home internet providers serve Grangeville
44% of 1,557 addresses can get 100/20 Mbps; 0% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Optimum | Cable | 87% | 30/3 |
| Inland Cellular | Fixed wireless, Fiber | 86% | 1,000/1,000 |
| CenturyLink | DSL | 76% | 40/3 |
| Airbridge Broadband | Fixed wireless | 100% | 400/400 |
| First Step Internet | Fixed wireless | 88% | 25/4 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
The nearest public drop-off is 1 miles away
Pickup rules, the dump and recycling in Grangeville.
Idaho County Recycling
This isn’t Grangeville’s own facility. Whether Grangeville residents may use it is the town’s rule: check grangeville.us.
OpenStreetMap, as of Oct 9, 2026. © OpenStreetMap contributors.
Where your child goes to school
Public school districts and the school path by grade.
Grangeville is in Mountain View School District 244.
C+School gradeSee Schools →U.S. Department of Education, NCES Common Core of Data, 2024–25. Enrollment rules and registration are the district’s.
Town hall and registering to vote
Who to call, and how to register.
Election office: FVAP local election office directory, updated Aug 2023; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Sep 12, 2025.
Grangeville is in ZIP code 83530
ZIP codes where Grangeville residents live, with the share of the town in each.
| ZIP | Post office name | Share of Grangeville | ZIP’s residents in Grangeville |
|---|---|---|---|
| 83530 | Grangeville, ID | 100% | 58% |
Census 2020 ZIP Code Tabulation Areas, by census block; post office names: GeoNames (CC BY 4.0). ZIPs created since 2020 are missing.
Getting around, the ER and the library
One line each; the subject pages have the rest.
ER: CMS hospital data. Library: IMLS Public Libraries Survey, FY2024.
Questions about living in Grangeville
Who supplies Grangeville’s drinking water, and has it had violations?
Grangeville Water Dept (EPA ID ID2250023). It reported no health-based violations to EPA in the five years to October 2026; 78% of systems its size had none. Its latest lead 90th percentile was 2.0 ppb (Jan 2023–Dec 2025), against a 15 ppb action level.
Who provides electricity in Grangeville?
Avista (Avista Corp.), an investor-owned utility. Its homes paid about 11.8¢ per kWh in 2025 (EIA).
What internet providers serve Grangeville?
Optimum, Inland Cellular, CenturyLink, Airbridge Broadband, First Step Internet (FCC, as of December 2025).
What ZIP codes are in Grangeville?
83530. Census 2020 ZIP Code Tabulation Areas.
What school district is Grangeville in?
Mountain View School District 244.
How do I register to vote in Grangeville?
In Idaho you can register online until 11 days before Election Day, in person up to and including Election Day, or by mail (received 11 days before). Elections here are run by the Idaho County Clerk. Check your registration at elections.sos.idaho.gov.
Sources & dates
Every answer above names its source. Here they are with their dates.
- Water: EPA SDWIS (Envirofacts, pulled Oct 9, 2026), ECHO SDWA 2026Q3, EPA CWS Service Area Boundaries v3.0.
- Power: HIFLD Electric Retail Service Territories (map Aug 2023); EIA-861 final 2025.
- Trash: OpenStreetMap, Geofabrik extract of Oct 9, 2026. © OpenStreetMap contributors (ODbL).
- ZIP codes: Census 2020 ZCTA relationship files; GeoNames postal codes (CC BY 4.0).
- Schools: NCES Common Core of Data, 2024–25.
- Registration: vote.gov, updated Sep 12, 2025 (read Oct 10, 2026). Official sites and area codes: Wikidata.
- Election office: FVAP local election office directory (fetched Oct 10, 2026; each record dated), EAC EAVS 2024 jurisdictions; registration and lookup links from vote.gov’s state data, checked Oct 10, 2026.
- Internet: FCC National Broadband Map, as of December 2025.